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Code Issues Releases Wiki Activity

Tree: address some draggable issues (#10494)

pull/10464/merge
杨奕 2018-03-31 14:29:09 +08:00 committed by GitHub
parent 4fe040d928
commit 10f5a661f5
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7
packages/tree/src/tree.vue
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@ -334,6 +334,13 @@
return false; return false;
} }
event.dataTransfer.effectAllowed = 'move'; event.dataTransfer.effectAllowed = 'move';
// wrap in try catch to address IE's error when first param is 'text/plain'
try {
// setData is required for draggable to work in FireFox
// the content has to be '' so dragging a node out of the tree won't open a new tab in FireFox
event.dataTransfer.setData('text/plain', '');
} catch (e) {}
dragState.draggingNode = treeNode; dragState.draggingNode = treeNode;
this.$emit('node-drag-start', treeNode.node, event); this.$emit('node-drag-start', treeNode.node, event);
}); });